baber/WOPTO huggingface dataset:
Patent JP-S58156543-A (JP)
Title: Production of molybdenum electrode structure
Inventor: KOIZUMI HIDEO
IPC: C03B5/03
Filed: 1982-03-12
Abstract: PURPOSE:A male screw set on one end of an Mo electrode is coated with an Mo paste and fitted to the female screm set on the other end of another electrode for connection, thus producing an Mo electrode connection bar that can prevent the defections caused on the connection parts. CONSTITUTION:An Mo electrode to be used for the top end 1 is made flat on one end surface 2 and a female screw 4 is set on the other end 14. Another electrode 11 to be connected to the Mo electrode 1 is provided with a male screw 13 than can be inserted into the above female secrew 4 on one end 12 and a similar female screw 15 to the above screw 4 is set on the other end 14. Mo electrodes are set in the glass melting furnace to effect glass melting and, when the electrodes are worn and they are connected to new electrodes, the connection is effected as follows: the male secrew of the electrode 11 is coated with a paste of an Mo powder in water and inserted into the female screw of the electrode 1. Resultingly, the close adhesion at the connection part in both electrodes is markedly increased and electricity can be applied in a prescribed manner, causing no increase in contact resistance.
Patent JP-S58156102-A (JP)
Inventor: MATSUSHIMA TOKUNORI
IPC: F22D1/32
Filed: 1982-03-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62197383-A (JP)
Inventor: IZUMI SEIJI
IPC: C05F3/04
Filed: 1986-02-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62195295-A (JP)
Title: Production of cryptosporin by fermentation method
Inventor: NAKANO HIROFUMI
IPC: C12R1/645
Filed: 1986-02-22
Abstract: PURPOSE:To obtain cryptosporin having antibacterial activity and antifungal activity in high efficiency from a culture mixtue, by fermenting aand cultivating a microorganism belonging to the genus Exobasidium among organisms capable of producing cryptosporin to give the culture mixture. CONSTITUTION:A microorganism such ad Exobasidium hachijoense KAC-1908(FERM BP-991) belonging to the genus Exobasidium, capable of producing cryptosporin, is cultivated. Cryptosporin is formed and accumulated in the culture mixture and collected.
Patent JP-H03241952-A (JP)
Title: Voice switch
Inventor: OIKAWA HIROSHI
IPC: H04B3/20
Filed: 1990-02-19
Abstract: PURPOSE:To keep the position of a participant/trainee in the transmission state by inhibiting the changeover state into a reception state when a reception signal comes during the talking state and a predetermined time does not elapse. CONSTITUTION:Even when a condition of switching the transmission state into the reception state takes place depending on the relation of a reception signal level and a transmission signal level, a counter CTA to inhibit the changeover and a counter CT realizing hangover time till the setting time by a delay time setting switch 30 elapses are realized by the software by a CPU 10a and a ROM 10c. Thus, even when the condition causing the reception state tentatively for its own echo takes place, the stable state is awaited and the talking state is kept and continued during the transmission or during a pause in the transmission state.
Patent JP-S56137097-A (JP)
Title: Heat accumulating medium
Inventor: NAKAHARA TAKAFUMI
IPC: C09K5/00
Filed: 1980-03-27
Abstract: PURPOSE: To improve heat-accumulation and heat conductivity as a heat-accumulating medium used in a heat-accumulating system such as solar heat using system, waste heat recovery system by a method wherein a liquid sensible heat-accumulating medium and a solid heat-accumulating medium are mixed in the form of slurry.  
     CONSTITUTION: Liquid sensible heat-accumulating medium like transformer oil etc. and solid sensible heat-accumulating medium like slag etc. are mixed to obtain a slurry-shaped heat-accumulating medium 1. This heat-accumulating medium 1 is stored in a high temperature heat-accumulating tank 2 and a low temperature heat-accumulating tank 3. The removing heat from the heat source 4 is brought into a heat exchanger 6, accumulated in a heat-accumulating medium 1 from the low temperature heat-accumulating tank 3, and stored in the high temperature heat- accumulating tank 2. The heat-accumulating medium 1 in the high-temperature heat-accumulating tank 2 is sent to a heat exchanger 7 to supply the accumulated heat to a source 5 to be heated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S53123455-A (JP)
Title: Production of heat-resistant films
Inventor: KAKITA HIDETO
IPC: B29C31/00
Filed: 1977-04-04
Abstract: PURPOSE: To produce heat-resistant films having improved transparency and thermal dimensional stability, by casting a polymer solution consisting of a specific aromatic polyamide, an inorganic salt, and an amide solvent into films, followed by treating under specific conditions. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02218806-A (JP)
Title: Sodium cooled valve for internal combustion engine
Inventor: MORI AKIYOSHI
IPC: F01L3/14
Filed: 1989-02-20
Abstract: PURPOSE:To satisfactorily perform thermal conduction by means of metal sodium by sealing the metal sodium and gas inactive therewith in a hollow part which lies over a portion from a valve head to a valve stem, and thereby preventing the metal sodium from reacting with the gas. CONSTITUTION:A sodium cooled valve 1 adopted to intake/discharge valves of an internal combustion engine is provided with a valve head 2, a valve stem 3 and a hollow part 4 on a central axis extending from the valve head 2 to the portion around the tip of the valve stem 3. In the hollow part 4, metal sodium 5 as thermal conductive medium substantially occupying the two thirds of the volume thereof and gas 6 occupying the balance of volume and hard to react with the metal sodium 5 at a temperature suitable for operating the valve are sealed. It is therefore possible to prevent the metal sodium 5 from reacting with the gas 6, thereby to rapidly conduct the heat of the valve head 2 to the valve stem 3.
Patent JP-H03245861-A (JP)
Title: Dust collector
Inventor: NAGASHIMA SEIJI
IPC: B04C5/28
Filed: 1990-02-21
Abstract: PURPOSE:To perfectly remove the dust accumulated in a cyclone and to enhance the dust collecting efficiency of the cyclone to a large extent by providing a cleaning nozzle mounted toward the dust outlet of the cyclone and a conduit supplying a pressure fluid to the cleaning nozzle. CONSTITUTION:A cleaning nozzle 4 is mounted toward the dust outlet 2 of a cyclone 1 and a pressure fluid is supplied to the nozzle 4 from a conduit 9. Subsequently, the dust accumulated in the cyclone 1 is perfectly removed by the pressure fluid injected from the cleaning nozzle 4.
Patent JP-H0582071-A (JP)
Title: Ion implanter and device and method of measuring potential of ion beam
Inventor: PIERO SUFUERURATSUTSUO
IPC: H01J37/244
Filed: 1992-01-29
Abstract: PURPOSE: To easily and surely dope impurity ions into a semiconductor wafer by positioning a sensor to an ion beam moving path, and sensing ion beam potential in the position succeeding to a beam analyzer on the path. CONSTITUTION: In an ion implantation device 10, ion beams 20 coming out of an ion source 12 are sent along a moving path to an ion implantation chamber 22. The ion beams 20 pass through a high voltage insulating bush 26 before entering the chamber 22 along the moving path from housings 16 to 24. The chamber 22 is placed on a movable accepting table 8, and positioned to the beams 20. A wafer supporting table 40 supports many silicon wafers, move the wafer along a circular path, and the beams 20 strike against each wafer, and selectively dope impurity ions into the wafer. The wafer is inserted into the chamber 22 from a vacuum port 71 with a robot arm 70. A sensor 110 is positioned to the beams 20 with a supporting body, and the sensor 110 monitors the potential of the beams 20.
Patent JP-S57154039-A (JP)
Title: Gas detecting element
Inventor: SHIRATORI MASAYUKI
IPC: G01N27/12
Filed: 1981-03-19
Abstract: PURPOSE:To obtain the detecting element suitable for detecting low concentration gas such as Freon gas, by forming sensitive body by a metal oxide semiconductor including a catalyst wherein V, V-Mo, and the like are supported by a support comprising Al2O3, SiO2, and the like. CONSTITUTION:The gas sensitive body is formed by the metal oxide semiconductor including the catalyst wherein V, V-Mo, V-W, or V-Mo-W are supported by the support comprising Al2O3, SiO2 or SiO2-Al2O3. The rate of inclusion of this catalyst to the metal oxide semiconductor is specified in the range of 0.1- 20wt%, preferably 0.5-15wt%. A pair of electrodes 2 are provided on the outer surface of a tubular insulating substrate 1. Said metal oxide semiconductor 3 is formed so as to coat the substrate 1 and the electrodes 2. Thus the sensitive body is constituted. In this way, the detecting element, which has excellent sensitivity against Freon gas and the like used as refrigerant and is suitable for detecting the low concentration gas can be obtained.
Patent JP-H09210229-A (JP)
Title: Shutoff device
Inventor: ABE YOSHIMITSU
IPC: F16K17/36
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To detect a situation such as fall-down of a gas cylinder rapidly and shut off leakage of gas by providing a compressed fluid container which excites a valve body in the direction of fluid flow path and a control means which, when a device main body comes out of a normal position, makes the container collide with an open means so as to excite and move the valve body. SOLUTION: The top end of an air tank 45 is brought in contact with the upper end of a working member 55, and does not lower below it. On the other hand, a bar member 57 is connected to the working member 55, and fixed to any position of a building. By this, if a situation where a gas cylinder is fallen down occurs, both the gas cylinder and shutoff device will be fallen down, and the position of the working member 55 will be displaced relatively. As a result, an air tank 45 is lowered downward forcibly by the exciting force of a coiled spring 49, and the film 47 at the tip of the air tank 45 is broken. Thus the compressed air contained in the air tank 45 is discharged and a valve body 29 is pushed down so as to shut off a gas flow path 25.
Patent JP-H01213963-A (JP)
Title: Battery
Inventor: SHINODA KENICHI
IPC: H01M4/06
Filed: 1988-02-22
Abstract: PURPOSE:To enhance the yield from production by using positive electrode active substance in specific particle sizes, and preventing penetration of a separator by positive electrode active substance because of rub of component elements when power generating elements are wound. CONSTITUTION:A separator 3 consisting of porous film is interposed between a band-shaped positive electrode 1 and a band-shaped negative electrode 2, and they are wound together into spiral to constitute a power generating element 4. The max. particle size of the positive electrode active substance shall be below two thirds of the thickness of porous film, and the mean particle size be below one half of the thickness of the film and be 3mum. This prevent effectively the penetration of the separator by positive electrode active substance generated by rub of the component elements when the power generating element 4 is wound. Thus poorly performed products due to drop of the battery voltage likely to occur with this type of separator penetration will be eliminated, and the yield from battery production be enhanced.
Patent JP-H07222625-A (JP)
Title: Assembling structure of table or desk
Inventor: HONMA KAZUO
IPC: A47B7/00
Filed: 1994-02-13
Abstract: PURPOSE:To assemble a table or a desk as a single structure without damaging aesthetic appearance and to provide an assembling structure capable of easily assembling a top plate through legs without requiring connection exclusive metal fittings. CONSTITUTION:The assembling structure of a table or desk is constituted by forming a plurality of fitting grooves to the outer peripheral surface of the support jig 5 provided to the upper end part of each leg 2 so as to provide an equal interval in the peripheral direction of the support jig and attaching the top plate attaching jig 11 having the fitting part 13 fitted in and held to one of the fitting grooves to each of four corner parts of a top plate 1.
Patent JP-H09211314-A (JP)
Title: Multi-point range-finding device
Inventor: HARADA OSAMU
IPC: G03B13/36
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To prevent an erroneous range-finding action from being executed and to eliminate an out-of-focus photograph by executing the one-point range-finding action by using a light projection element having a projection optical axis nearest to an intersection point between the finder optical axis of a camera and an object to be photographed in a macro-photographing feasible area. SOLUTION: It is discriminated whether range-finding information R obtained by executing the one-point range-finding action by combining the light projection element 201R and a light receiving element 205R exists within the range of macro- photographing feasible distancces Mn-Mf or not. Then, when it is within the range of the distances Mn-Mf, the information R is regarded as the range-finding information D. When it is out of the range of the distances Mn-Mf, it is warned and displayed with respect to a photographer that an object is out of the range of the distances Mn-Mf. Besides, when a release switch is half-depressed, the range-finding action is executed again. When the release switch is not half-depressed, this macro-range- finding action is finished.  That means, the macro-range-finding action is executed by using the light projection element 201 having the projection optical axis nearest to the intersection point between the finder optical axis 208 and the object to be photographed within the macro-photographing feasible area at a macro-photographing time.
Patent JP-H06209873-A (JP)
Title: Shower head and shower equipment having massage, washing and odor effects by bubble
Inventor: ISHIMATSU NOBUYUKI
IPC: B05B1/18
Filed: 1993-01-19
Abstract: PURPOSE:To obtain a massage effect by mixing fine bubbles by a pressure difference into water injected from a shower head, and giving a moderate stimulation to the body by bubble water, and also, to obtain a washing effect by mixing in a washing material, liquid soap, a bathing agent, etc., and moreover, to enjoy an odor by mixing perfumery, etc. CONSTITUTION:In a duct line 2 of this side of a sprinkling part 1 of a shower head, a venturi tube-like duct line consisting of a shape for enlarging again through a throat part 3 in which a cross section of the duct line becomes smaller gradually in the flow direction of water, and the cross section becomes minimum is provided, and in the throat part 3, or immediately before or immediately behind the throat part 3, an air suction port 4 is provided. Also, a vessel 6 in which a washing material, liquid soap, a bathing agent or perfumery 9, etc., are contained is installed in the suction port 4.
Patent JP-H03243217-A (JP)
Title: Die shape registrating method for press brake
Inventor: SUZUKI MOTOSHI
IPC: B21D5/02
Filed: 1990-02-20
Abstract: PURPOSE:To easily and exactly execute the registration of die by utilizing the display screen of the computer with the graphic function and writing the prescribed position of the die shape with the co-ordinate position decided as the distance from the reference position against the prescribed die. CONSTITUTION:The computer body 1 incorporates CPU, RAM, ROM, is provided with the graphic function and is provided with CRT 2 and the keyboard 3. The prescribed position of die is successively written in and registered with the co-ordinate position specified as the distance from the reference position of preliminarily fixed about the prescribed die. Even if the die shape is complex, the die shape can be registered by writing-in the co-ordinate position of the bent point, etc., from the reference position about the die shape on the display screen while confirming the die shape displayed with the display screen of the computer. Therefore, the registration of the die of complex shape can be easily and exactly executed.
Patent JP-S60184159-A (JP)
Inventor: IWAHARA TAKUMI
IPC: E04F10/10
Filed: 1984-02-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60184421-A (JP)
Title: Lapper roll control device
Inventor: KUWANO HIROAKI
IPC: B65H19/28
Filed: 1984-03-01
Abstract: PURPOSE:To obtain a titled device for increasing stably a response speed of a hydraulic servo-system by constituting it so that a signal corresponding a speed or an acceleration of a lapper roll is fetched and brought to a negative feedback by a model which has simulated characteristics of a lapper roll machine system. CONSTITUTION:An angle X of a turning arm of a lapper roll of a lapper roll machine 15 is detected by a detector 17, and from its signal X' and a position set value (a), a deviation signal (b) derived by an adder and subtracter 11 is transmitted to a servo-valve 13. By this signal (b), the turning arm of the lapper roll machine system 15 is operated through a hydraulic cylinder 14, and the position of the lapper roll or the pressing force is controlled. Also, a servo-current (c) obtained by amplifying said deviation signal (b) by an amplifier 12, and a turning arm angle detected value X' are inputted to a model 20 which has simulated characteristics of the lapper roll machine system 15 by an electronic circuit, etc., and from in its model, an estimated speed or an acceleration signal of the lapper roll is fetched, and signals (p), (q) which have passed through coefficient multipliers 18, 19 are fed back to said adder and subtracter 11. In this way, the apparent rigidity of the machine system 15 is raised.
Patent JP-S60182823-A (JP)
Title: Automatic switching system
Inventor: HAYASHI KUNIYASU
IPC: H04B1/74
Filed: 1984-02-29
Abstract: PURPOSE:To attain sure switching by allowing a control unit to transmit a pulse to plural units in succession with a selection signal and allowing each unit to judge the pulse signal as an effective switching signal. CONSTITUTION:If a fault takes place in duplicated units 101, 102, fault information is transmitted to the control unit 103 via lines 105, 106. The control unit 103 returns a unit selection signal to the units 101, 102, the units 101, 102 receive the signal at D FFs 210, 211, then a unit selection signal reading pulse outputted from the control unit 103 is used as a trigger, fetches in each unit and unit selection signals 212, 213 are used as the information whether the unit is used actually as an active device or a spare device. Thus, the possibility of malfunction is less even if level fluctuation or noise exists on the control lines 107, 108 attanded with generation of a fault, and the state just before is held succeedingly even if a controller is disconnected.
Patent JP-H08209167-A (JP)
Title: Grease composition for resin lubrication
Inventor: YOKOUCHI ATSUSHI
IPC: C10M129/74
Filed: 1995-02-06
Abstract: PURPOSE: To obtain a grease compsn. which provides a lubricating oil film with a sufficient thickness in lubricating between a metal and a resin and prevents variation in torque in a long-term use even when applied to a transmission mechanism such as a power steering device. CONSTITUTION: This grease compsn. is prepd. by compounding a grease mainly comprising a base oil and a thickening agent with 1-10wt.% (based on the compsn.) at least one compd. selected from among a hydrogenated fatty acid or a fatty acid ester of a polyhydric alcohol. The fatty acid ester is pref. the one formed by using a polyhydric alcohol selected from among glycerol, polyglycerin, polyoxyethylene glycerin, and propylene glycol.
Patent JP-2000240655-A (JP)
Title: Polymide resin-made pivot bearing and its production
Inventor: OGASAWARA HIDETO
IPC: C08G73/10
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a bearing excellent in thermal property, mechanical property and dimensional precision by forming the bearing from a polyimide resin having a repeating structure unit represented by a specified formula. SOLUTION: This pivot bearing is produced by molding a polyimide resin having a repeating structure unit represented by the formula or a resin composition containing it and crystallizing it in a metal mold at a cylinder temperature of 390-450 deg.C and a metal mold temperature of 200-250 deg.C by use of an injection molding machine having the metal mold mounted thereon. In the resin, 1,3- bisbenzene is used as diamine component, 3,3',4,4'-bisphenyl tetracarboxylic dianhydride is used as tetracarboxylic dianhydride component, and the both are dehydrated and co-condensed. A reinforcing material such as polyimide resin powder or carbon fiber and silicone oil are preliminarily mixed to the resin composition followed by kneading, and the resulting mixture is pelleted or powdered.  According to the above structure, the bearing is excellent in heat resistance, chemical resistance and mechanical characteristic, dimensionally precise, and lightweight, and it can keep high rigidity even at high temperature.
Patent JP-S61196781-A (JP)
Title: Intermittent drive magnetic recorder
Inventor: MIHASHI YASUO
IPC: H02P29/00
Filed: 1985-02-26
Abstract: PURPOSE:To always intermittently feed optimally by controlling the braking voltage of a capstan motor when the moving distance of the motor becomes different from the set value. CONSTITUTION:A timing signal S1 of power driving and braking operations is applied by an intermittent drive signal generator 13 to a motor drive circuit MDA 7 at intermittent drive time. A capstan motor 4 rotates in response to the output signal of the MDA7, and the rotation is transmitted through a belt 6 to a pulley 5. A position detector 10 detects the moving distance of a magnetic tape 1 and generates a position signal S2. When the power driving and braking operations are completed, an error detector 11 detects the difference of the signals from a feeding amount set signal S3 and a position signal S2, and generates an error signal S4. A motor drive amount correcting signal generator 14 outputs sequentially by altering the polarity of the pulse, the number of pulses and the amplitude value of the pulse by the signal S4.
Patent JP-H06333202-A (JP)
Title: Magnetic head driving device and magneto-optical recorder
Inventor: ISHII KAZUNORI
IPC: H03K17/687
Filed: 1994-03-10
Abstract: PURPOSE:To greatly speed up the magnetic field inversion time of a magnetic head by providing a specified time difference between the on and off one element and those of the other one of a pair of switch elements. CONSTITUTION:A gate driving circuit 10 is constituted of a delay element 11, a NOR gate 12 and an AND gate 13, driving signals having the same phase as and opposite phase to information signal to be recorded are generated by the logic circuit and driving signals having phases reverse to each other are impressed to the gates of switch elements SW1 and SW2. A certain time difference is given between two gate driving signals whose phases are reverse to each other so that ORing of ANDing between the information signal and the information signal via the delay element 11 is operated respectively at the NOR gate 12 and the AND gate 13. When the information signal is inverted from a low level to a high level, a gate driving signal S1 is inverted to a low level and the other gate driving signal S2 is risen to a high level after a certain period of time when the information signal is inverted to a high level by the delay action of the delay element 11.